This is a DC12V brusless water pump employing 3phase technolog. It provide high torque, high volume but low noise. Plus, it will not generate electric spark as it's brushless. It's easy to use it as it take single 12V, 4A power. Moreover, it comes with a speed controller that allow you to control the water flow. Don't forget that it can pump boiling water at 100'C! Plus, it's submersible. When submersibed, the liquid temperature can not be over 50'C though.
The controller is a three wires type: Red, Black, and Yellow.
Red is +5V, Black is Ground, and Yellow is for speed control.
To get full speed, just tap the yellow wire to the red(+5V). To stop the pump, tap the yellow wire to the black(Gnd). You can add a 5Kohm variable resistor (VR) to connect the three wires to and enable to control the water flow by changing the VR position. Or to more fun, you can use computer to control it as it take 0-5V (Yellow vs Ground).
The pump sell to Canada was over $180 each. We're the distributor of the pump to US.
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Power: DC12V (24V max)
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Output: 30.0L/m (8 gal/m)
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Pressure: 6.0psi @12V
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Motor: DC 3 phase coil, more torque and quiet
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Speed control(3 wires): 0-5V analog
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Intake: G1/2 (1/2")
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Outlet: G1/2 (1/2")
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Life span: > 20,000hrs @ 1600rpm~10,00rpm
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Noise: << 35dB
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Working Temp: 100'C/ 212'F
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Envir Temp: <50'C
ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â¢Weight (net): 16.0oz
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